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N76 [4]
2 years ago
13

If the simple interest on $1,000 for 4 years is $320, then what is the interest rate?

Mathematics
1 answer:
11111nata11111 [884]2 years ago
7 0

Answer:

8%

Step-by-step explanation:

assume simple interest rate = r

interest = 1000 * 4 * r = 320

r = 320/4000 = 0.08 = 8%

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The corner convenience store sells candy bars at 4 for $2.91. At the price, how much would the store charge for 3 candy bars?
den301095 [7]

Answer:

$2.1825 or simplified is $2.18.

Step-by-step explanation:

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So according to that logic,

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<em />

6 0
2 years ago
Solve and graph the inequalities<br> 100x-200&gt;50x-75
amid [387]
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x > 2,5

Good Luck
5 0
3 years ago
Now, consider a right triangle with legs of lengths 5 cm and 12 cm. what is the length c of the hypotenuse of this triangle?
Rufina [12.5K]
Hypotenuse^2=12^2+5^2=144+25=169

⇒ hypotenuse =V169=13 cm


8 0
3 years ago
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Alchen [17]
75 x 0.72 is the answer, you can type it into a calculator
8 0
2 years ago
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If an object has a mass of 450 kg and is moving at 15 m/s, What is that object's momentum?
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p=mv=450\mathrm{kg}\cdot15\mathrm{\frac{m}{s}}=6750\mathrm{\frac{kgm}{s}}.

Hope this helps.

4 0
3 years ago
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